Piotr Szulczewski
Founder, Chief Executive Officer, and Chairperson
Mr. Szulczewski is our founder and has served as our Chief Executive Officer since July 2010 and as our Chairperson of the Board since August 2020. Prior to founding the Company, Mr. Szulczewski served in various positions at Google, Inc., a technology company, including as a technical lead and senior software engineer, from April 2005 until January 2009. Mr. Szulczewski holds a B.S. in mathematics and computer science from University of Waterloo. 
Rajat Bahri
Chief Financial Officer
Mr. Bahri has served as our Chief Financial Officer since December 2016. Prior to joining the Company, Mr. Bahri served as Chief Financial Officer at Jasper Technologies, Inc., a technology company, from June 2013 until October 2016. Prior to Jasper Technologies, Mr. Bahri spent over eight years as Chief Financial Officer of Trimble Navigation, a publicly traded company. Mr. Bahri began his career at Kraft Foods Inc., where he spent 18 years in various positions including Chief Financial Officer of Kraft Canada, Inc. and Kraft Pizza Company. Since July 2020, Mr. Bahri has served on the board of directors of Pacific Gas and Electric Company. Mr. Bahri holds a Bachelor in Commerce from the University of Delhi and an M.B.A. from the Fuqua School of Business at Duke University.
Devang Shah
General Counsel and Secretary
Mr. Shah has served as our General Counsel since February 2018. From August 2010 until April 2017, Mr. Shah served in various positions at Zynga Inc., a game development company, most recently as General Counsel, Secretary and Senior Vice President. Prior to Zynga, Mr. Shah served as General Counsel and Associate General Counsel at UTStarcom, a telecommunications company, Senior Corporate Counsel at Longs Drugs Inc., and Corporate Counsel at Chiron Corporation, a biotechnology company. Mr. Shah began his career as an attorney at Skadden Arps Slate Meagher & Flom, LLP. Mr. Shah holds a B.S. in engineering from Cornell University, an M.S. in engineering from Stanford University and a J.D. from the University of California, Berkeley School of Law.
Thomas Chuang
Vice President of Operations
Mr. Chuang has served as our Vice President of Operations since December 2019 and prior to that served as our Head of Finance, and subsequently Vice President of Finance beginning in June 2014. Prior to joining the Company, Mr. Chuang was a senior analyst at GGV Capital, a venture capital firm and began his career at PricewaterhouseCoopers. Mr. Chuang holds a B.S. in Business Administration from the University of California, Santa Cruz and an M.B.A. from the Walter A. Haas School of Business at the University of California, Berkeley.
Pai Liu
Vice President of Data Science
Mr. Liu has served as our Vice President of Data Science since August 2020. He previously served as our Director of Data Science since September 2019. Prior to joining the Company, Mr. Liu served as Data Science Manager at Airbnb, an online rental company, from August 2015 until August 2017 and Data Science Lead until September 2019. Earlier in his career, Mr. Liu was a research scientist at PARC, a Xerox company. Mr. Liu holds a Bachelor’s degree from Tsinghua University, a Masters in Computer Science from the University of Southern California, and a Ph.D. in Philosophy – Industrial and System Engineering from the University of Southern California.